Description
80C186XL 80C188XL Pinout Diagrams.
Features
- to the system design These are Power-Save control Dynamic RAM refresh and an asynchronous Numerics Coprocessor interface (80C186XL only)
The 80C186XL oscillator circuit is designed to be used either with a parallel resonant fundamental or third-overtone mode crystal depending upon the frequency range of the application This is used as the time base for the 80C186XL The output of the oscillator is not directly available outside the 80C186XL The recommended crystal configuration is shown in Figur.